C:\Program Files\Zend\bin\cvs.exe update C:\mattscvsroot\test\test\helloworld.php RCS file: /kudos/apps/CVSROOT/test/test/helloworld.php,v retrieving revision 1.5 retrieving revision 1.6 Merging differences between 1.5 and 1.6 into helloworld.php rcsmerge: warning: conflicts during merge cvs.exe [update aborted]: cannot rename file .new.helloworld.php to helloworld.php: File exists cvs command finished with exit code 1